
Walker 256-1022 Engine Oil Pressure Switch
Engine Oil Pressure Switch for Nissan and INFINITI
Walker 256-1022 is an OE replacement engine oil pressure switch built to monitor lubrication pressure and send the correct signal to the ECU or dashboard warning circuit. It is designed for direct replacement in applications such as Nissan GT-R, Sentra, 350Z, Xterra, Frontier, Altima, Armada, Pathfinder, TITAN, and INFINITI QX56.
- OE replacement oil pressure switch for factory-style pressure monitoring
- Matches OE specifications for pressure threshold, thread size, terminal type, and electrical response
- Metal and plastic construction with black finish for engine-bay durability
- 1 female connector, 3 male terminals, pin-style terminal design
- Direct-fit replacement for the original switch location on the engine block or oil filter housing
- Walker part number 256-1022 for fitment-based search and service lookup
Detailed Product Information
This Walker oil pressure switch is engineered to restore accurate oil-pressure signaling when the original unit becomes unreliable. It monitors pressure in the lubrication system and triggers the warning light or control input when pressure drops below safe limits. The switch is built with oil-resistant, high-temperature materials to handle continuous engine exposure while maintaining consistent electrical response. Walker 256-1022 is a direct OE-style replacement for Nissan GT-R, Nissan Sentra, and Nissan 350Z applications, along with other listed Nissan and INFINITI models.
Common Issues This Part Can Address
- Oil warning light flickering during normal driving
- False low-oil-pressure warnings
- No warning signal when actual oil pressure is low
- Intermittent gauge or ECU oil-pressure input
- Failed original switch from heat and oil exposure
Installation Notes and Fitment
Fits 2023-2024 Nissan GT-R, N/A. Fits 2009-2021 Nissan GT-R, N/A. Fits 2007-2012 Nissan Sentra, N/A. Fits 2003-2009 Nissan 350Z, N/A. Fits 2005-2009 Nissan Xterra, N/A. Fits 2005-2008 Nissan Frontier, N/A. Fits 2004-2006 INFINITI QX56, N/A. Fits 2006 Nissan Altima, N/A. Fits 2005-2006 Nissan Armada, N/A. Fits 2005-2006 Nissan Pathfinder, N/A. Fits 2004-2006 Nissan TITAN, N/A. Fits 2005 Nissan Altima, N/A, SE-R Series. Fits 2004 Nissan Pathfinder Armada, N/A.
Install the switch in the factory threaded location and connect it to the existing wiring connector. Verify thread size, terminal style, and engine application before installation. This part number, 256-1022, is commonly searched for Nissan GT-R oil pressure switch replacement and Nissan 350Z oil pressure switch service.
Quality Assurance
Walker Products manufactures this switch to OE replacement standards for fit, electrical response, and pressure threshold matching. The design uses materials selected for heat and oil resistance to support dependable operation in the engine environment.
Walker 256-1022 Engine Oil Pressure Switch
Engine Oil Pressure Switch for Nissan and INFINITI
Walker 256-1022 is an OE replacement engine oil pressure switch built to monitor lubrication pressure and send the correct signal to the ECU or dashboard warning circuit. It is designed for direct replacement in applications such as Nissan GT-R, Sentra, 350Z, Xterra, Frontier, Altima, Armada, Pathfinder, TITAN, and INFINITI QX56.
- OE replacement oil pressure switch for factory-style pressure monitoring
- Matches OE specifications for pressure threshold, thread size, terminal type, and electrical response
- Metal and plastic construction with black finish for engine-bay durability
- 1 female connector, 3 male terminals, pin-style terminal design
- Direct-fit replacement for the original switch location on the engine block or oil filter housing
- Walker part number 256-1022 for fitment-based search and service lookup
Detailed Product Information
This Walker oil pressure switch is engineered to restore accurate oil-pressure signaling when the original unit becomes unreliable. It monitors pressure in the lubrication system and triggers the warning light or control input when pressure drops below safe limits. The switch is built with oil-resistant, high-temperature materials to handle continuous engine exposure while maintaining consistent electrical response. Walker 256-1022 is a direct OE-style replacement for Nissan GT-R, Nissan Sentra, and Nissan 350Z applications, along with other listed Nissan and INFINITI models.
Common Issues This Part Can Address
- Oil warning light flickering during normal driving
- False low-oil-pressure warnings
- No warning signal when actual oil pressure is low
- Intermittent gauge or ECU oil-pressure input
- Failed original switch from heat and oil exposure
Installation Notes and Fitment
Fits 2023-2024 Nissan GT-R, N/A. Fits 2009-2021 Nissan GT-R, N/A. Fits 2007-2012 Nissan Sentra, N/A. Fits 2003-2009 Nissan 350Z, N/A. Fits 2005-2009 Nissan Xterra, N/A. Fits 2005-2008 Nissan Frontier, N/A. Fits 2004-2006 INFINITI QX56, N/A. Fits 2006 Nissan Altima, N/A. Fits 2005-2006 Nissan Armada, N/A. Fits 2005-2006 Nissan Pathfinder, N/A. Fits 2004-2006 Nissan TITAN, N/A. Fits 2005 Nissan Altima, N/A, SE-R Series. Fits 2004 Nissan Pathfinder Armada, N/A.
Install the switch in the factory threaded location and connect it to the existing wiring connector. Verify thread size, terminal style, and engine application before installation. This part number, 256-1022, is commonly searched for Nissan GT-R oil pressure switch replacement and Nissan 350Z oil pressure switch service.
Quality Assurance
Walker Products manufactures this switch to OE replacement standards for fit, electrical response, and pressure threshold matching. The design uses materials selected for heat and oil resistance to support dependable operation in the engine environment.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Engine Oil Pressure Switch for Nissan and INFINITI
Walker 256-1022 is an OE replacement engine oil pressure switch built to monitor lubrication pressure and send the correct signal to the ECU or dashboard warning circuit. It is designed for direct replacement in applications such as Nissan GT-R, Sentra, 350Z, Xterra, Frontier, Altima, Armada, Pathfinder, TITAN, and INFINITI QX56.
- OE replacement oil pressure switch for factory-style pressure monitoring
- Matches OE specifications for pressure threshold, thread size, terminal type, and electrical response
- Metal and plastic construction with black finish for engine-bay durability
- 1 female connector, 3 male terminals, pin-style terminal design
- Direct-fit replacement for the original switch location on the engine block or oil filter housing
- Walker part number 256-1022 for fitment-based search and service lookup
Detailed Product Information
This Walker oil pressure switch is engineered to restore accurate oil-pressure signaling when the original unit becomes unreliable. It monitors pressure in the lubrication system and triggers the warning light or control input when pressure drops below safe limits. The switch is built with oil-resistant, high-temperature materials to handle continuous engine exposure while maintaining consistent electrical response. Walker 256-1022 is a direct OE-style replacement for Nissan GT-R, Nissan Sentra, and Nissan 350Z applications, along with other listed Nissan and INFINITI models.
Common Issues This Part Can Address
- Oil warning light flickering during normal driving
- False low-oil-pressure warnings
- No warning signal when actual oil pressure is low
- Intermittent gauge or ECU oil-pressure input
- Failed original switch from heat and oil exposure
Installation Notes and Fitment
Fits 2023-2024 Nissan GT-R, N/A. Fits 2009-2021 Nissan GT-R, N/A. Fits 2007-2012 Nissan Sentra, N/A. Fits 2003-2009 Nissan 350Z, N/A. Fits 2005-2009 Nissan Xterra, N/A. Fits 2005-2008 Nissan Frontier, N/A. Fits 2004-2006 INFINITI QX56, N/A. Fits 2006 Nissan Altima, N/A. Fits 2005-2006 Nissan Armada, N/A. Fits 2005-2006 Nissan Pathfinder, N/A. Fits 2004-2006 Nissan TITAN, N/A. Fits 2005 Nissan Altima, N/A, SE-R Series. Fits 2004 Nissan Pathfinder Armada, N/A.
Install the switch in the factory threaded location and connect it to the existing wiring connector. Verify thread size, terminal style, and engine application before installation. This part number, 256-1022, is commonly searched for Nissan GT-R oil pressure switch replacement and Nissan 350Z oil pressure switch service.
Quality Assurance
Walker Products manufactures this switch to OE replacement standards for fit, electrical response, and pressure threshold matching. The design uses materials selected for heat and oil resistance to support dependable operation in the engine environment.












